Buick Regal specs: 1973-1977

Platform: A-body
Trim Levels: the Regal is the top end of the Century series
Body Styles:
formal coupe (1973-1975)- after ’75, the coupes had their own look and are covered elsewhere on this site.
formal sun coupe (1973-1975)
sedan (1974-1977)
Wheelbase:
112.0″ (coupe)
116.0″ (sedan)
F/R Track Width: 61.5″/60.7″
Overall Length:
207.4″-209.5″ (coupe)
212.4″-213.5″ (sedan)
Overall Width: 79.0″
Overall Height: 53.5″
Turning Circle: not published
Drag Coefficient: not published
Curb Weight: 3743-4000 lbs.
Available Engines:
231 CID 2bbl V6 (1975-1977 all)
350 CID 2bbl V8 (1973-1977 all)
350 CID 4bbl V8 (1973-1977 all)
455 CID 2bbl V8 (1974 only)
455 CID 4bbl single exhaust V8 (1973-1974 all)
455 CID 4bbl dual exhaust V8 (1973-1974 all)
Available Transmissions:
3-SPEED MUNCIE MANUAL (1973-1974 all, 1975 V6 only)
3-SPEED TH350 AUTOMATIC (1973-1977 231/350 cars)
3-SPEED TH400 AUTOMATIC (1973-1977 403/455 cars)
Axle Ratio:
2.41
2.56
2.73
3.08
3.23
3.42
Fuel Capacity: 22.0 Gallons
Fuel Economy: not published
Head Room F/R:
37.7″/37.0″ (coupe)
38.3″/37.5″ (sedan)
Leg Room F/R:
42.5″/33.7″ (coupe)
42.5″/37.4″ (sedan)
Shoulder Room F/R:
59.6″/57.1″ (coupe)
59.6″/58.9″ (sedan)
Hip Room F/R:
54.9″/52.7″ (coupe)
54.7″/57.7″ (sedan)
Tires:
GR70-15
GR78-15
Wheels:
15.0″ x 6.0″







